LEADER 00000nam 2200289 a 4500 001 0529134 003 UkHlHU 007 t 008 002601 2 1966 000 eng 040 UkHlHU 050 4 SD 399.5 N8 245 00 Advanced Study Institute on Genetic Improvement for disease and Insect Resistance of Forest Trees /|cedited by H. D. Gerhold. 260 Oxford :|bSymposium Publishing Division Pergamon Press, |c1966. 300 0000p. 650 0 Silviculture|xSylviculture. 650 0 Pests and diseases|xPlant culture|xPlant diseases|xPlant pests. 650 0 Phytopathology|xPlant pathology. 650 0 Timber|xPests|xDiseases. 650 0 Trees and shrubs|xPathology. 650 0 Genetics. 700 0 Gerhold, H. D. 710 2 North Atlantic Treaty Organization. 710 2 National Science Foundation. 710 2 Breeding Pest-Resistant Trees. 740 0 Genetic Improvement for Disease and Insect Resistance of Forest Trees. 946 300 data invalid 946 650 x 6 or more -- Check for Geac subject headings 946 650 has non-LCSH elements -- Check for Geac subject headings
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